3M 7100189669 Scotch-brite Sc-dh Disc 5/8 Inch Medium

Product Description

The 3M 7100189669 is a Scotch-Brite SC-DH Surface Conditioning Disc built for cleaning, blending, deburring, and finishing applications. Constructed from durable non-woven fiber, the disc conforms to irregular and contoured surfaces without undercutting or damaging the base material. At 5/8 inch in diameter and rated medium grade with aluminum oxide abrasive, it is suited for controlled material conditioning across metal, composite, plastic, and other common substrate types. Fabricators, metalworkers, and finishing technicians use this disc as a first-step tool in multi-stage surface prep workflows.

This disc is designed for use on a broad range of materials including metal, composites, and plastics in light industrial, fabrication, and finishing environments. The hook-and-loop attachment system allows fast disc changes during multi-step processes, making it practical for production lines and bench grinding setups alike. The open-web construction runs cool and resists loading, extending working life during sustained operation on contoured or flat workpieces.

Key Features

• Non-woven fiber construction conforms to irregular and contoured surfaces
• Medium-grade aluminum oxide abrasive for cleaning, blending, and light deburring
• Open web material resists loading and runs cool during extended use
• Hook and loop attachment enables fast disc changes in multi-step finishing
• Suitable for metal, composite, plastic, and other substrate types
• Does not gouge, undercut, or damage base material

Compatibility

Designed for use with hook-and-loop compatible disc tools and backup pads accepting 5/8 inch non-woven surface conditioning discs.

Installation Notes

Mount the disc onto a compatible hook-and-loop backup pad before operation. Confirm the backup pad and drive tool are rated for the disc diameter and intended RPM range before use. Inspect the disc and attachment surface for wear or contamination before each use. Follow all applicable machine guarding and personal protective equipment requirements per shop or facility safety protocols.

Technical Specifications

• Disc Diameter: 5/8 inch
• Abrasive Type: Aluminum Oxide (AO)
• Grade: Medium
• Construction: Non-Woven Fiber
• Attachment Type: Hook and Loop
• Unit of Measure: Each
• Package Weight: 0.5 pounds
• Package Length: 8.7 inches
• Package Width: 8.6 inches
• Package Height: 7.7 inches
• UPC: 638060219237

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100189669